A PDF Reader and Note-taker for OS X
JaxoDraw: Feynman Diagrams made easy!
Drawing, graphics conversion, software development, administration.
Draw vector graphics to scale using a descriptive language
Another drawing editor for LaTeX with PSTricks & TikZ
Vector drawing program for LaTeX using PSTricks
Simple and intuitive 2D vector drawing for electronics and not only.
Beautiful Markdown NoteBook
A fast DVI to SVG converter
Java library for drawing 2D charts with LaTeX math support
Scripts to make emacs, pdfsync and xpdf work together.
Extensible vector graphics editor with Latex text support.